72390156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 176166144

約数和(自身を除く): 103775988

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 516, 636, 2279, 2647, 4558, 5294, 6837, 7941, 9116, 10588, 13674, 15882, 27348, 31764, 113821, 140291, 227642, 280582, 341463, 420873, 455284, 561164, 682926, 841746, 1365852, 1683492, 6032513, 12065026, 18097539, 24130052, 36195078, 72390156]

約数ペア:

[(1, 72390156), (2, 36195078), (3, 24130052), (4, 18097539), (6, 12065026), (12, 6032513), (43, 1683492), (53, 1365852), (86, 841746), (106, 682926), (129, 561164), (159, 455284), (172, 420873), (212, 341463), (258, 280582), (318, 227642), (516, 140291), (636, 113821), (2279, 31764), (2647, 27348), (4558, 15882), (5294, 13674), (6837, 10588), (7941, 9116)]